Family: John George Washington Royer / Mary Polly Harter (F311)
 | Henry Royer (1796-1890) 
|
 | Mary Gross (1801-1883)
|
 | Elizabeth Royer (1822-1904)  |
 | Phoebe Ann Royer (1825-1920) |
| Elvina Catherine Royer (1830-1919) |
 | Isabella Jane Royer (1834-1909) |
 | John George Washington Royer (1827-1881)
|
| Mary Polly Harter (1828-1912) |
 | Laura Royer (1850-1925) |
 | Henry Calvin Royer (1852-1857) |
| Elizabeth Mary Royer (1855-1918) |
 | Emmon George Royer (1858-1859) |
 | Ada Minerva Royer (1860-1873) |
 | Roland Charles Royer (1863-1935) |
| Cyrus Theodore Royer (1866-1944) |